| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US10/793,062US7219747B2 (en) | 2004-03-04 | 2004-03-04 | Providing a local response to a local condition in an oil well | 
| PCT/US2005/007226WO2005086736A2 (en) | 2004-03-04 | 2005-03-03 | Providing a local response to a local condition in an oil well | 
| Publication Number | Publication Date | 
|---|---|
| EP1730663A2 EP1730663A2 (en) | 2006-12-13 | 
| EP1730663A4true EP1730663A4 (en) | 2012-12-19 | 
| EP1730663B1 EP1730663B1 (en) | 2020-05-06 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| EP05724714.0AExpired - LifetimeEP1730663B1 (en) | 2004-03-04 | 2005-03-03 | Providing a local response to a local condition in an oil well | 
| Country | Link | 
|---|---|
| US (1) | US7219747B2 (en) | 
| EP (1) | EP1730663B1 (en) | 
| AU (1) | AU2005220805B2 (en) | 
| BR (1) | BRPI0508423B1 (en) | 
| CA (5) | CA2789215C (en) | 
| NO (1) | NO339895B1 (en) | 
| WO (1) | WO2005086736A2 (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| AR030606A1 (en)* | 2000-09-08 | 2003-08-27 | Shell Int Research | BARRENA DRILL | 
| US9051781B2 (en) | 2009-08-13 | 2015-06-09 | Smart Drilling And Completion, Inc. | Mud motor assembly | 
| US9745799B2 (en) | 2001-08-19 | 2017-08-29 | Smart Drilling And Completion, Inc. | Mud motor assembly | 
| US7054750B2 (en)* | 2004-03-04 | 2006-05-30 | Halliburton Energy Services, Inc. | Method and system to model, measure, recalibrate, and optimize control of the drilling of a borehole | 
| GB2428096B (en) | 2004-03-04 | 2008-10-15 | Halliburton Energy Serv Inc | Multiple distributed force measurements | 
| US7667942B2 (en)* | 2004-12-13 | 2010-02-23 | Schlumberger Technology Corporation | Battery switch for downhole tools | 
| WO2006119215A2 (en)* | 2005-04-29 | 2006-11-09 | Baker Hughes Incorporated | Seismic analysis using electrical submersible pump as a seismic source | 
| US8297375B2 (en) | 2005-11-21 | 2012-10-30 | Schlumberger Technology Corporation | Downhole turbine | 
| US8360174B2 (en) | 2006-03-23 | 2013-01-29 | Schlumberger Technology Corporation | Lead the bit rotary steerable tool | 
| US7571780B2 (en) | 2006-03-24 | 2009-08-11 | Hall David R | Jack element for a drill bit | 
| US8522897B2 (en) | 2005-11-21 | 2013-09-03 | Schlumberger Technology Corporation | Lead the bit rotary steerable tool | 
| US8267196B2 (en) | 2005-11-21 | 2012-09-18 | Schlumberger Technology Corporation | Flow guide actuation | 
| NO324746B1 (en)* | 2006-03-23 | 2007-12-03 | Peak Well Solutions As | Tools for filling, circulating and backflowing fluids in a well | 
| US7607478B2 (en)* | 2006-04-28 | 2009-10-27 | Schlumberger Technology Corporation | Intervention tool with operational parameter sensors | 
| US7798246B2 (en)* | 2006-05-30 | 2010-09-21 | Schlumberger Technology Corporation | Apparatus and method to control the rotation of a downhole drill bit | 
| US7748474B2 (en)* | 2006-06-20 | 2010-07-06 | Baker Hughes Incorporated | Active vibration control for subterranean drilling operations | 
| US7810584B2 (en)* | 2006-09-20 | 2010-10-12 | Smith International, Inc. | Method of directional drilling with steerable drilling motor | 
| AU2007346691B2 (en)* | 2007-02-02 | 2013-01-31 | Exxonmobil Upstream Research Company | Modeling and designing of well drilling system that accounts for vibrations | 
| US20080251254A1 (en)* | 2007-04-16 | 2008-10-16 | Baker Hughes Incorporated | Devices and methods for translating tubular members within a well bore | 
| US20100163308A1 (en)* | 2008-12-29 | 2010-07-01 | Precision Energy Services, Inc. | Directional drilling control using periodic perturbation of the drill bit | 
| US7963323B2 (en)* | 2007-12-06 | 2011-06-21 | Schlumberger Technology Corporation | Technique and apparatus to deploy a cement plug in a well | 
| US20090145661A1 (en)* | 2007-12-07 | 2009-06-11 | Schlumberger Technology Corporation | Cuttings bed detection | 
| CA2721956A1 (en)* | 2008-04-23 | 2009-10-29 | Amkin Technologies | Position indicator for drilling tool | 
| US7779933B2 (en)* | 2008-04-30 | 2010-08-24 | Schlumberger Technology Corporation | Apparatus and method for steering a drill bit | 
| US8256534B2 (en)* | 2008-05-02 | 2012-09-04 | Baker Hughes Incorporated | Adaptive drilling control system | 
| US20090294174A1 (en)* | 2008-05-28 | 2009-12-03 | Schlumberger Technology Corporation | Downhole sensor system | 
| CA2724453C (en)* | 2008-06-17 | 2014-08-12 | Exxonmobil Upstream Research Company | Methods and systems for mitigating drilling vibrations | 
| GB0811016D0 (en)* | 2008-06-17 | 2008-07-23 | Smart Stabilizer Systems Ltd | Steering component and steering assembly | 
| US20100078216A1 (en)* | 2008-09-25 | 2010-04-01 | Baker Hughes Incorporated | Downhole vibration monitoring for reaming tools | 
| US20100101785A1 (en)* | 2008-10-28 | 2010-04-29 | Evgeny Khvoshchev | Hydraulic System and Method of Monitoring | 
| WO2010059295A1 (en) | 2008-11-21 | 2010-05-27 | Exxonmobil Upstream Research Company | Methods and systems for modeling, designing, and conducting drilling operations that consider vibrations | 
| WO2010082975A1 (en)* | 2009-01-16 | 2010-07-22 | Halliburton Energy Services, Inc. | System and method for completion optimization | 
| US9127521B2 (en)* | 2009-02-24 | 2015-09-08 | Schlumberger Technology Corporation | Downhole tool actuation having a seat with a fluid by-pass | 
| US8371400B2 (en)* | 2009-02-24 | 2013-02-12 | Schlumberger Technology Corporation | Downhole tool actuation | 
| US20100258352A1 (en)* | 2009-04-08 | 2010-10-14 | King Saud University | System And Method For Drill String Vibration Control | 
| WO2010141004A1 (en) | 2009-06-01 | 2010-12-09 | Halliburton Energy Services, Inc. | Guide wire for ranging and subsurface broadcast telemetry | 
| WO2011002461A1 (en) | 2009-07-02 | 2011-01-06 | Halliburton Energy Services, Inc. | Borehole array for ranging and crosswell telemetry | 
| US8511391B2 (en)* | 2009-07-22 | 2013-08-20 | Baker Hughes Incorporated | Apparatus and method for coupling conduit segments | 
| MY157452A (en)* | 2009-08-07 | 2016-06-15 | Exxonmobil Upstream Res Co | Methods to estimate downhole drilling vibration amplitude from surface measurement | 
| US9359846B2 (en) | 2009-12-23 | 2016-06-07 | Schlumberger Technology Company | Hydraulic deployment of a well isolation mechanism | 
| US8453764B2 (en) | 2010-02-01 | 2013-06-04 | Aps Technology, Inc. | System and method for monitoring and controlling underground drilling | 
| US9279301B2 (en)* | 2010-03-23 | 2016-03-08 | Halliburton Energy Services, Inc. | Apparatus and method for well operations | 
| US9581718B2 (en) | 2010-03-31 | 2017-02-28 | Halliburton Energy Services, Inc. | Systems and methods for ranging while drilling | 
| GB201112239D0 (en)* | 2011-07-15 | 2011-08-31 | Caledus Ltd | Down-hole swivel sub | 
| US9273522B2 (en)* | 2011-10-14 | 2016-03-01 | Baker Hughes Incorporated | Steering head with integrated drilling dynamics control | 
| CN102706673B (en)* | 2012-05-30 | 2014-12-03 | 徐州徐工基础工程机械有限公司 | Whole-machine data analysis and testing device for rotary drilling rig | 
| EP2923039B1 (en)* | 2012-11-20 | 2017-09-20 | Halliburton Energy Services, Inc. | Acoustic signal enhancement apparatus, systems, and methods | 
| BR112015011460A2 (en) | 2012-11-20 | 2017-07-11 | Halliburton Energy Services Inc | apparatus, system, and processor-implemented method | 
| EP2932034B1 (en)* | 2012-12-27 | 2020-06-17 | Halliburton Energy Services Inc. | Determining gravity toolface and inclination in a rotating downhole tool | 
| US20160053557A1 (en)* | 2013-05-01 | 2016-02-25 | Gerald P. Whiteford | Torsional isolator | 
| USD843381S1 (en) | 2013-07-15 | 2019-03-19 | Aps Technology, Inc. | Display screen or portion thereof with a graphical user interface for analyzing and presenting drilling data | 
| US10472944B2 (en) | 2013-09-25 | 2019-11-12 | Aps Technology, Inc. | Drilling system and associated system and method for monitoring, controlling, and predicting vibration in an underground drilling operation | 
| US10047573B2 (en) | 2013-12-23 | 2018-08-14 | Halliburton Energy Services, Inc. | In-line tortional vibration mitigation mechanism for oil well drilling assembly | 
| US10301879B2 (en) | 2014-01-21 | 2019-05-28 | Halliburton Energy Services, Inc. | Variable valve axial oscillation tool | 
| WO2016057611A1 (en)* | 2014-10-07 | 2016-04-14 | Reme, L.L.C. | Flow switch algorithm for pulser drive | 
| CN104537189B (en)* | 2015-01-21 | 2018-02-02 | 北京工业大学 | A kind of static pressure turntable kinematic error modeling and computational methods | 
| CN105003230B (en)* | 2015-06-11 | 2017-05-10 | 中国石油集团渤海钻探工程有限公司 | Quick sensor storage rack | 
| WO2017011585A1 (en)* | 2015-07-13 | 2017-01-19 | Halliburton Energy Services, Inc. | Coordinated control for mud circulation optimization | 
| WO2017011514A1 (en)* | 2015-07-13 | 2017-01-19 | Halliburton Energy Services, Inc. | Sensor optimization for mud circulation systems | 
| CN104989324A (en)* | 2015-07-15 | 2015-10-21 | 中国石油集团西部钻探工程有限公司 | Information label for underground intelligent switch tool | 
| US9593568B1 (en)* | 2015-10-09 | 2017-03-14 | General Electric Company | System for estimating fatigue damage | 
| US10794123B2 (en) | 2016-09-14 | 2020-10-06 | Halliburton Energy Services, Inc. | Travel joint | 
| US11649705B2 (en) | 2017-08-23 | 2023-05-16 | Robert J Berland | Oil and gas well carbon capture system and method | 
| US10947821B2 (en) | 2017-08-23 | 2021-03-16 | Robert J. Berland | Oil and gas production well control system and method | 
| WO2021173159A1 (en)* | 2020-02-28 | 2021-09-02 | Berland Robert J | Oil and gas well production system and method | 
| IT201700117866A1 (en) | 2017-10-18 | 2019-04-18 | Eni Spa | DRILLING EQUIPMENT AND METHOD FOR UNLOCKING DRILL AUCTIONS INTO A SURROUNDING LAND | 
| CN109374167A (en)* | 2018-08-30 | 2019-02-22 | 中煤科工集团西安研究院有限公司 | A detection platform and method for the static load performance of a vehicle-mounted drilling rig | 
| JP2022515102A (en)* | 2018-12-17 | 2022-02-17 | サウジ アラビアン オイル カンパニー | Image-based inspection and automated inventory and supply chain management of well equipment | 
| WO2021002827A1 (en)* | 2019-06-30 | 2021-01-07 | Halliburton Energy Services, Inc. | Integrated collar sensor for a downhole tool | 
| GB202002753D0 (en)* | 2020-02-27 | 2020-04-15 | Norwegian Univ Of Science And Technology | Determination of drillstring parameters and associated control | 
| WO2021188432A1 (en)* | 2020-03-18 | 2021-09-23 | Schlumberger Technology Corporation | Automatically detecting and unwinding accumulated drill string torque | 
| EP4271931A1 (en)* | 2020-12-29 | 2023-11-08 | Performance Pulsation Control, Inc. | Drill string-connected protection from borehole pulsation energies | 
| US20240309712A1 (en)* | 2021-03-10 | 2024-09-19 | Rockatek Limited | High frequency torsional oscillation mitigation tool | 
| CN113187536B (en)* | 2021-04-21 | 2022-07-19 | 山东科技大学 | Retreating type coal seam hydraulic reaming cave-making permeability-increasing device and permeability-increasing method | 
| CN113236231B (en)* | 2021-05-10 | 2023-06-20 | 北京三一智造科技有限公司 | Hole forming verticality detection method, device and system and rotary drilling rig | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US2964272A (en)* | 1955-07-01 | 1960-12-13 | Rca Corp | Vibration control apparatus | 
| US4905798A (en)* | 1987-04-01 | 1990-03-06 | Robert Bosch Gmbh | Shock absorber | 
| US5758539A (en)* | 1995-01-25 | 1998-06-02 | Institut Francais Du Petrole | Logging method and system for measuring mechanical parameters of the formations crossed through by a borehole | 
| US5842149A (en)* | 1996-10-22 | 1998-11-24 | Baker Hughes Incorporated | Closed loop drilling system | 
| US5961899A (en)* | 1997-07-15 | 1999-10-05 | Lord Corporation | Vibration control apparatus and method for calender rolls and the like | 
| US20020121816A1 (en)* | 2000-12-15 | 2002-09-05 | Songgang Qiu | Active vibration and balance system for closed cycle thermodynamic machines | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3223184A (en)* | 1961-05-31 | 1965-12-14 | Sun Oil Co | Bore hole logging apparatus | 
| US4273212A (en)* | 1979-01-26 | 1981-06-16 | Westinghouse Electric Corp. | Oil and gas well kick detector | 
| US4379493A (en)* | 1981-05-22 | 1983-04-12 | Gene Thibodeaux | Method and apparatus for preventing wireline kinking in a directional drilling system | 
| US4384483A (en)* | 1981-08-11 | 1983-05-24 | Mobil Oil Corporation | Preventing buckling in drill string | 
| DE3324587A1 (en)* | 1982-07-10 | 1984-01-19 | NL Sperry-Sun, Inc., Stafford, Tex. | DRILL HOLE TRANSMITTER FOR A SLUDGE PULSE TELEMETRY SYSTEM | 
| US4553428A (en)* | 1983-11-03 | 1985-11-19 | Schlumberger Technology Corporation | Drill stem testing apparatus with multiple pressure sensing ports | 
| US4697650A (en)* | 1984-09-24 | 1987-10-06 | Nl Industries, Inc. | Method for estimating formation characteristics of the exposed bottomhole formation | 
| US4791797A (en)* | 1986-03-24 | 1988-12-20 | Nl Industries, Inc. | Density neutron self-consistent caliper | 
| SU1742615A1 (en)* | 1987-05-05 | 1992-06-23 | Центральный научно-исследовательский геологоразведочный институт цветных и благородных металлов | Method for testing state of long object and device | 
| US4779852A (en)* | 1987-08-17 | 1988-10-25 | Teleco Oilfield Services Inc. | Vibration isolator and shock absorber device with conical disc springs | 
| US4805449A (en)* | 1987-12-01 | 1989-02-21 | Anadrill, Inc. | Apparatus and method for measuring differential pressure while drilling | 
| US5156223A (en)* | 1989-06-16 | 1992-10-20 | Hipp James E | Fluid operated vibratory jar with rotating bit | 
| CA2019343C (en) | 1989-08-31 | 1994-11-01 | Gary R. Holzhausen | Evaluating properties of porous formations | 
| FR2688026B1 (en)* | 1992-02-27 | 1994-04-15 | Institut Francais Petrole | SYSTEM AND METHOD FOR ACQUIRING PHYSICAL DATA RELATED TO A CURRENT DRILLING. | 
| US5679894A (en)* | 1993-05-12 | 1997-10-21 | Baker Hughes Incorporated | Apparatus and method for drilling boreholes | 
| AU1957695A (en)* | 1994-03-30 | 1995-10-23 | Gec-Marconi Limited | Acoustic sensor | 
| US5563512A (en)* | 1994-06-14 | 1996-10-08 | Halliburton Company | Well logging apparatus having a removable sleeve for sealing and protecting multiple antenna arrays | 
| GB9419006D0 (en)* | 1994-09-21 | 1994-11-09 | Sensor Dynamics Ltd | Apparatus for sensor installation | 
| US6206108B1 (en)* | 1995-01-12 | 2001-03-27 | Baker Hughes Incorporated | Drilling system with integrated bottom hole assembly | 
| US6230822B1 (en)* | 1995-02-16 | 2001-05-15 | Baker Hughes Incorporated | Method and apparatus for monitoring and recording of the operating condition of a downhole drill bit during drilling operations | 
| US6581455B1 (en)* | 1995-03-31 | 2003-06-24 | Baker Hughes Incorporated | Modified formation testing apparatus with borehole grippers and method of formation testing | 
| US5995020A (en)* | 1995-10-17 | 1999-11-30 | Pes, Inc. | Downhole power and communication system | 
| MY115236A (en)* | 1996-03-28 | 2003-04-30 | Shell Int Research | Method for monitoring well cementing operations | 
| US6464021B1 (en)* | 1997-06-02 | 2002-10-15 | Schlumberger Technology Corporation | Equi-pressure geosteering | 
| US5886303A (en)* | 1997-10-20 | 1999-03-23 | Dresser Industries, Inc. | Method and apparatus for cancellation of unwanted signals in MWD acoustic tools | 
| US6026914A (en)* | 1998-01-28 | 2000-02-22 | Alberta Oil Sands Technology And Research Authority | Wellbore profiling system | 
| US6325146B1 (en)* | 1999-03-31 | 2001-12-04 | Halliburton Energy Services, Inc. | Methods of downhole testing subterranean formations and associated apparatus therefor | 
| DE60040696D1 (en)* | 1999-08-05 | 2008-12-11 | Baker Hughes Inc | Continuous borehole drilling system with stationary sensor measurements | 
| US6325123B1 (en)* | 1999-12-23 | 2001-12-04 | Dana Corporation | Tire inflation system for a steering knuckle wheel end | 
| US6568486B1 (en)* | 2000-09-06 | 2003-05-27 | Schlumberger Technology Corporation | Multipole acoustic logging with azimuthal spatial transform filtering | 
| US6637523B2 (en)* | 2000-09-22 | 2003-10-28 | The University Of Hong Kong | Drilling process monitor | 
| US6516880B1 (en)* | 2000-09-29 | 2003-02-11 | Grant Prideco, L.P. | System, method and apparatus for deploying a data resource within a threaded pipe coupling | 
| US7357197B2 (en)* | 2000-11-07 | 2008-04-15 | Halliburton Energy Services, Inc. | Method and apparatus for monitoring the condition of a downhole drill bit, and communicating the condition to the surface | 
| AU2002330595A1 (en)* | 2002-05-13 | 2003-11-11 | Camco International (Uk) Limited | Recalibration of downhole sensors | 
| US8284075B2 (en)* | 2003-06-13 | 2012-10-09 | Baker Hughes Incorporated | Apparatus and methods for self-powered communication and sensor network | 
| US7999695B2 (en)* | 2004-03-03 | 2011-08-16 | Halliburton Energy Services, Inc. | Surface real-time processing of downhole data | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US2964272A (en)* | 1955-07-01 | 1960-12-13 | Rca Corp | Vibration control apparatus | 
| US4905798A (en)* | 1987-04-01 | 1990-03-06 | Robert Bosch Gmbh | Shock absorber | 
| US5758539A (en)* | 1995-01-25 | 1998-06-02 | Institut Francais Du Petrole | Logging method and system for measuring mechanical parameters of the formations crossed through by a borehole | 
| US5842149A (en)* | 1996-10-22 | 1998-11-24 | Baker Hughes Incorporated | Closed loop drilling system | 
| US5961899A (en)* | 1997-07-15 | 1999-10-05 | Lord Corporation | Vibration control apparatus and method for calender rolls and the like | 
| US20020121816A1 (en)* | 2000-12-15 | 2002-09-05 | Songgang Qiu | Active vibration and balance system for closed cycle thermodynamic machines | 
| Publication number | Publication date | 
|---|---|
| AU2005220805A1 (en) | 2005-09-22 | 
| US20050194183A1 (en) | 2005-09-08 | 
| NO20064482L (en) | 2006-10-03 | 
| BRPI0508423A (en) | 2007-07-24 | 
| EP1730663A2 (en) | 2006-12-13 | 
| WO2005086736A3 (en) | 2006-01-05 | 
| CA2789181A1 (en) | 2005-09-22 | 
| CA2789735A1 (en) | 2005-09-22 | 
| NO339895B1 (en) | 2017-02-13 | 
| WO2005086736A2 (en) | 2005-09-22 | 
| CA2558318C (en) | 2012-11-27 | 
| CA2789217C (en) | 2016-02-02 | 
| CA2558318A1 (en) | 2005-09-22 | 
| EP1730663B1 (en) | 2020-05-06 | 
| CA2789181C (en) | 2015-09-15 | 
| BRPI0508423B1 (en) | 2019-02-19 | 
| CA2789215C (en) | 2015-01-27 | 
| CA2789735C (en) | 2015-01-27 | 
| CA2789217A1 (en) | 2005-09-22 | 
| CA2789215A1 (en) | 2005-09-22 | 
| US7219747B2 (en) | 2007-05-22 | 
| AU2005220805B2 (en) | 2010-12-09 | 
| Publication | Publication Date | Title | 
|---|---|---|
| EP1730663A4 (en) | SENDING A LOCAL RESPONSE TO A LOCAL CONDITION IN AN OIL WELL | |
| DE502005001587D1 (en) | OIL WHEN ARRANGEMENT | |
| EP1894122A4 (en) | IDENTITY BROKERAGE FUNCTION IN A NETWORK ELEMENT | |
| DE502004009762D1 (en) | AT LEAST TWO HYDRAULIC CONSUMERS | |
| DE602006009864D1 (en) | oil pump | |
| SE0400616L (en) | Hydraulic percussion | |
| DE602005006398D1 (en) | HYDRAULIC ACCUMULATORS | |
| GB0323665D0 (en) | Water-in-silicone oil emulsion | |
| FR2873175B1 (en) | HYDRAULIC CIRCUIT COMPRISING A MULTIFUNCTION SELECTOR | |
| DE502004003507D1 (en) | HYDRODYNAMIC COUPLING | |
| DE602005003335D1 (en) | HYDRAULIC BREAKING HAMMER | |
| NO20020844L (en) | oil boom | |
| DE502004003086D1 (en) | HYDRODYNAMIC COUPLING | |
| FR2890399B1 (en) | STRUCTURE ENLARGING A ROAD | |
| DE602004022742D1 (en) | oil pump | |
| ITPG20040011A1 (en) | HYDRAULIC MINI FINISHER WITH TRANSLATOR OR "T" CONNECTION | |
| DE602005002200D1 (en) | oil pump | |
| FR2895177B1 (en) | SHARING A SECRET ELEMENT | |
| FR2884285B1 (en) | FLUID MOTOR | |
| NO20035846L (en) | Outrigger hinge for attaching an outrigger to a jetty. | |
| SE0302098D0 (en) | oil Booms | |
| SE0300262D0 (en) | oil Booms | |
| SE0400160D0 (en) | oil Booms | |
| SE0302294D0 (en) | oil Booms | |
| SE0302174D0 (en) | oil Booms | 
| Date | Code | Title | Description | 
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase | Free format text:ORIGINAL CODE: 0009012 | |
| 17P | Request for examination filed | Effective date:20061004 | |
| AK | Designated contracting states | Kind code of ref document:A2 Designated state(s):DE FR GB | |
| DAX | Request for extension of the european patent (deleted) | ||
| RBV | Designated contracting states (corrected) | Designated state(s):DE FR GB | |
| RIC1 | Information provided on ipc code assigned before grant | Ipc:G06F 19/00 20110101ALI20120625BHEP Ipc:G06G 7/46 20060101AFI20120625BHEP | |
| A4 | Supplementary search report drawn up and despatched | Effective date:20121119 | |
| RIC1 | Information provided on ipc code assigned before grant | Ipc:G06G 7/46 20060101AFI20121113BHEP Ipc:G06F 19/00 20110101ALI20121113BHEP | |
| 17Q | First examination report despatched | Effective date:20150212 | |
| STAA | Information on the status of an ep patent application or granted ep patent | Free format text:STATUS: EXAMINATION IS IN PROGRESS | |
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) | Owner name:HALLIBURTON ENERGY SERVICES INC. | |
| REG | Reference to a national code | Ref country code:DE Ref legal event code:R079 Ref document number:602005056802 Country of ref document:DE Free format text:PREVIOUS MAIN CLASS: G06G0007460000 Ipc:E21B0044000000 | |
| GRAP | Despatch of communication of intention to grant a patent | Free format text:ORIGINAL CODE: EPIDOSNIGR1 | |
| STAA | Information on the status of an ep patent application or granted ep patent | Free format text:STATUS: GRANT OF PATENT IS INTENDED | |
| GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted | Free format text:ORIGINAL CODE: EPIDOSDIGR1 | |
| GRAP | Despatch of communication of intention to grant a patent | Free format text:ORIGINAL CODE: EPIDOSNIGR1 | |
| STAA | Information on the status of an ep patent application or granted ep patent | Free format text:STATUS: EXAMINATION IS IN PROGRESS | |
| GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted | Free format text:ORIGINAL CODE: EPIDOSDIGR1 | |
| INTG | Intention to grant announced | Effective date:20190719 | |
| RIC1 | Information provided on ipc code assigned before grant | Ipc:E21B 44/00 20060101AFI20190705BHEP | |
| INTG | Intention to grant announced | Effective date:20190802 | |
| INTC | Intention to grant announced (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent | Free format text:ORIGINAL CODE: EPIDOSNIGR1 | |
| STAA | Information on the status of an ep patent application or granted ep patent | Free format text:STATUS: GRANT OF PATENT IS INTENDED | |
| INTG | Intention to grant announced | Effective date:20191023 | |
| GRAS | Grant fee paid | Free format text:ORIGINAL CODE: EPIDOSNIGR3 | |
| GRAA | (expected) grant | Free format text:ORIGINAL CODE: 0009210 | |
| STAA | Information on the status of an ep patent application or granted ep patent | Free format text:STATUS: THE PATENT HAS BEEN GRANTED | |
| REG | Reference to a national code | Ref country code:DE Ref legal event code:R081 Ref document number:602005056802 Country of ref document:DE Owner name:HALLIBURTON ENERGY SERVICES, INC., HOUSTON, US Free format text:FORMER OWNER: HALLIBURTON ENERGY SERVICES, INC., HOUSTON, TEX., US | |
| AK | Designated contracting states | Kind code of ref document:B1 Designated state(s):DE FR GB | |
| REG | Reference to a national code | Ref country code:GB Ref legal event code:FG4D | |
| REG | Reference to a national code | Ref country code:DE Ref legal event code:R096 Ref document number:602005056802 Country of ref document:DE | |
| REG | Reference to a national code | Ref country code:DE Ref legal event code:R097 Ref document number:602005056802 Country of ref document:DE | |
| PLBE | No opposition filed within time limit | Free format text:ORIGINAL CODE: 0009261 | |
| STAA | Information on the status of an ep patent application or granted ep patent | Free format text:STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT | |
| 26N | No opposition filed | Effective date:20210209 | |
| P01 | Opt-out of the competence of the unified patent court (upc) registered | Effective date:20230530 | |
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] | Ref country code:DE Payment date:20240220 Year of fee payment:20 Ref country code:GB Payment date:20240104 Year of fee payment:20 | |
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] | Ref country code:FR Payment date:20240220 Year of fee payment:20 | |
| REG | Reference to a national code | Ref country code:DE Ref legal event code:R071 Ref document number:602005056802 Country of ref document:DE | |
| REG | Reference to a national code | Ref country code:GB Ref legal event code:PE20 Expiry date:20250302 | |
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] | Ref country code:GB Free format text:LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date:20250302 |